SRAM GX XG-1175 Full Pin 10-42 11 Speed Cassette Size:10-42 Light Mount: This bag features

Light Mount: This bag features an integrated rear light mount to help keep you extra visible while you are running errands

Backpedal brakes are easy for little minds to grasp

Battery type: Rechargeable Li-Polymer Battery

Get up to 60 hours of battery life on a single charge in battery saver mode

SRAM GX XG-1175 Full Pin 10-42 11 Speed Cassette Size:10-42 Light Mount: This bag featuresAbout SRAM GX XG 1175 Full Pin 10 42 11 Speed Cassette FULL PIN technology uses ten lightweight, stamped steel cogs and one 42t aluminum cog held together with 123 high strength stainless steel pins. The result: a cassette that's light, durable and equipped with SRAM's super wide 10 42t gear range that's a perfect fit for any ride. The open design similar to SRAM's X DOME cassette aids in mud clearance, giving you cleaner shifting performance and